The Princess Peach Letter meme originates from the opening cinematic of the legendary 1996 video game Super Mario 64. In the scene, a close-up of a letter from Princess Peach is shown, inviting Mario to her castle for some freshly baked cake. While originally a nostalgic moment of gaming history, the internet quickly turned the polite invitation into a versatile template for humor. Creators replace Peach's sweet message with everything from modern slang and existential crises to weirdly specific requests, subverting the player's expectation of a wholesome quest start. It serves as a perfect vehicle for 'bait-and-switch' jokes or simply adding a touch of Nintendo-themed irony to any message.